From: Thomas Bushnell, BSG <thomas@gnu.org>
Date: Mon, 8 Jul 1996 05:37:55 +0000 (+0000)
Subject: (__argz_insert): Use memmove instead of memcpy for possible overlapping strings.
X-Git-Tag: upstream/2.30~29269
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=18e8dd4dbff30a38b403dddd04ba0972c8a7cdb7;p=external%2Fglibc.git

(__argz_insert): Use memmove instead of memcpy for possible overlapping strings.
---

diff --git a/string/argz-insert.c b/string/argz-insert.c
index a110060..3905728 100644
--- a/string/argz-insert.c
+++ b/string/argz-insert.c
@@ -51,8 +51,8 @@ __argz_insert (char **argz, size_t *argz_len, char *before, const char *entry)
     if (new_argz)
       {
 	before = new_argz + (before - *argz);
-	memcpy (before + entry_len, before, after_before);
-	memcpy (before, entry, entry_len);
+	memmove (before + entry_len, before, after_before);
+	memmove (before, entry, entry_len);
 	*argz = new_argz;
 	*argz_len = new_argz_len;
 	return 0;